Encrypting folders in Ubuntu allows you to code your data which can then not be deleted. Follow this step by step tutorial to learn how.
Don't forget to check out our site http://howtech.tv/ for more free how-to videos!
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In this tutorial, we will show you how to encrypt a folder in Ubuntu. After you encrypt folders in Ubuntu, that specific folder cannot be deleted or moved to trash. Hence, your files inside that specific folder are then safe. Mounting and encrypting folders in Ubuntu is a easy process. To learn how to do this, follow the steps given below.
Step 1 -- Open the terminal application
First of all, click on the Dash and open up the terminal application.
Once the terminal opens up, we will install the eCryptfs kernel module. For that, type in
"sudo aptitude install ecryptfs-utils" and hit the "enter" key.
Step 2 -- Enter password
With that done, type the password to continue with the process and later when prompted, type "y" to continue with the installation.
Step 3 -- Get update
With that done, we will get an update and for that, type in
"sudo apt-get update" and hit "enter".
Step 4 -- Exist from terminal
When the installation is complete, let's exit from the terminal and restart Ubuntu.
Step 5 -- Create a directory
With the system rebooted, let's open up the terminal application once more and from here, let's create a new directory by typing in the mkdir ~/test command and hitting the "enter" key. This will create a directory named "test".
Step 6 -- Mount and encrypt the folder
Now let's mount and encrypt the newly created folder. For that, type the command:
Sudo mount --t ecryptfs ~/test ~/test and press "enter".
Step 7 -- Type in the password
With that done, you will be required to type in the password in order to continue with the process.
Step 8 -- Authenticate the passphrase
Now you will be required to authenticate the passphrase. As per your authentication requirements you can type in the value and hit the "enter" key. For this tutorial, we will type 1 and press "enter".
Step 9 -- Select the cipher
You will now be required to select the cipher. Over here, we will select the first option, with the block size 16.
Step 10 -- Select the key bytes
Next, select the key bytes and that should be exactly same to the block size we selected earlier. Therefore, over here we will type in 1 and press "enter".
Step 11 -- Enable the plaintext passthrough
With that done, it will prompt you to enable the plaintext passthrough. Over here, let's type "y" and hit "enter". If you want to encrypt the file inside the encrypted folder, then type in "n" and hit "enter".
Step 12 -- Finish mounting your folder
Now you will be prompted whether you want to enable filename encryption or not. Let's type in "n" and hit "enter". And that's it your folder is now Mounted with eCryptfs.
By following the steps given above you can easily understand how to encrypt a folder in Ubuntu.
Step 13 -- Move folder to trash
Now let's open up the home folder. Over here, right click on the test folder and let's move it to trash. You can see that when you encrypt folders they cannot be moved to trash.
Step 14 -- Delete the folder
Now let's try to delete the folder as well. You can see that the folder does not get deleted. This means that you have successfully encrypted the folder.

If you've encrypted your home folder then you're likely running into this bug where you have an extremely slow 2 minute plus boot time. This is a quick fix that allows you to resolve the issue in Ubuntu 17.04 & tested on 17.10 version. This impacted both of my machines that I tried Ubuntu on and this fix worked perfect.
gksudo gedit /etc/crypttab
remove UUID line
add /swapfile
Save
Reboot

How To Encrypt And Decrypt Files Using Private Public Keys With OpenSSL On Ubuntu Linux.
This video tutorial will show you how to use the openssl command line to encrypt and decrypt a file using a public key. We will first generate a private key then extract the public key from this private key.
last we will encrypt a file using the public key and later use the corresponding private key to decrypt it.
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***********************************************************************
🌸 How To Convert Public Private Putty's ppk Keys To OpenSSH Keys On Ubuntu Linux
https://youtu.be/3aApOFQL44o
🌸 How To Use GPG Private Public Keys To Encrypt And Encrypt Files On Ubuntu Linux
https://youtu.be/I-4dcpTDWys
🌸 How To Encrypt And Decrypt Files Using Private Public Keys With OpenSSL On Ubuntu Linux
https://youtu.be/g9XN1-bANKU
🌸 How To Encrypt And Decrypt Files Using OpenSSL On Ubuntu Linux
https://youtu.be/YU1AI62khIY
🌸 How To Use MD5SUM To Verify Data Integrity On Ubuntu Linux
https://youtu.be/V1fgjXRFB2k
🌸 How To Generate Random Password From The Command Line On Ubuntu Linux
https://youtu.be/TQ4QMJWVd8U
🌸 Linux How To Crack And Recover A Password Protected Zip File
https://youtu.be/C9a6BPxUN_4
🌸 Password cracking with John the Ripper on Linux
https://youtu.be/KK2bNgX1mRA
🌸 Linux : HowTo Encrypt And Decrypt Files With A Password using GPG
https://youtu.be/a91v1bz_ZU4
🌸 How To Secure Copy Files In Linux Using SCP Command
https://youtu.be/3Y8pVDhc3RQ
🌸 How To Sync And Backup Files In Linux Using Rsync Command
https://youtu.be/aIMbg7vG6Rg
***********************************************************************

This video is part of a series on Computer Forensics using Ubuntu 12.04. In this Lecture Snippet I walk-through the process of copying a flash drive to an image file. Then I hash both to verify the copy. I make a slight change a file on the flash drive and compare md5 hashes again. I then install ssdeep and see the difference using fuzzy hashes that can show the similarity between both partitions.

Thanks for watching!
If you would like to support me, please like, comment & subscribe and check me out on Patreon or Amazon! https://patreon.com/johnhammond010
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Welcome to practical demonstration of Cryptography withe the help of Cryptography Portal. It has great resource if you want to learn about the encryption and decryption of data. Watch the live demo session here. Read full blog here - http://gotowebsecurity.com/ethical-hacking-course-cryptography-lab-session/
Visit - http://gotowebsecurity.com/ to get complete guide for Ethical Hacking tutorial for beginners. Subscribe the channel for more free videos on Cyber Security Tips and Online Computer courses.

Truecrypt is not dead! In this tutorial, I'll show you how to easily encrypt any file or document using TrueCrypt.
Although the original developer's gave up on the project, TrueCrypt is alive and well thanks to Thomas Bruderer and Jos Doekbrijder.
Download TrueCrypt:
https://truecrypt.ch/
Read More:
http://www.pcadvisor.co.uk/features/security/3527697/why-truecrypt-71a-is-still-safe-use/

Want all of our free Ubuntu Linux training videos? Visit our Learning Library, which features all of our training courses and tutorials at http://learn.infiniteskills.com?utm_source=youtube&utm_medium=youtube_video_description&utm_campaign=ubuntu_linux_users_at_creation&network=youtube
More details on this Ubuntu Linux training can be seen at http://www.infiniteskills.com/training/learning-ubuntu-linux.html?utm_source=youtube&utm_medium=youtube_video_description&utm_campaign=ubuntu_linux_users_at_creation&network=youtube. This clip is one example from the complete course. For more free Ubuntu Linux tutorials please visit our main website. YouTube: https://www.youtube.com/user/OreillyMedia
Facebook: https://www.facebook.com/OReilly/?fref=ts
Twitter: https://twitter.com/OReillyMedia
Website: http://www.oreilly.com/

In this episode, I take some measures to secure my system against some common attack vectors.
It should be noted that this is just what I do to secure my box. I am not claiming to be a security expert, nor do I claim this tutorial to be authoritative so please, don't treat it as such.
- Subscribe to the channel:
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- Watch the full series here: https://www.youtube.com/playlist?list=PL5ze0DjYv5DaKlZindLl2phZivR8_b9Zi
TOC
- Introduction (0:00)
- Reasons to use a VPN (0:52)
- How connect to a VPN on Ubuntu (1:44)
- DNS leaks explained (4:33)
- How to connect to VPN on login, automatically (6:29)
- Installing ClamAV antivirus software (11:15)
- Installing and running RKHunter (11:23)
- Installing Bleachbit (11:41)
- Installing Virtualbox (15:18)
- Chrome security settings (16:23)
- Chrome security extensions (20:20)

This session deals with installation, configuration and usage of MySQL server on a Ubuntu Server machine and MySQL client on a Kali Linux machine. First of all, a bit of user management is done, i.e., creating, deleting users and granting/revoking privileges to them. Then a remote login is made from client machine Kali to perform various database management operations including creating, modifying and deleting databases and tables. Different constraints like not null, unique, primary key, foreign key, default, check and index are discussed. Scripts are used to run various SQL statements. Finally, different queries are run on a database to make the students understand the concepts of different SQL operators, functions, joins, sub-queries, views, transactions, triggers and events.
www.arifbutt.me

Udemy: Get the course for $10 here: https://goo.gl/QYC988
GNS3 Academy: Get the course for $10 here: https://goo.gl/vnZJhg
More free Python videos here: https://www.youtube.com/playlist?list=PLhfrWIlLOoKPn7T9FtvbOWX8GxgsFFNwn
Learn Python programming with GNS3. In this series of videos I will show you how you can quickly and easily program Cisco networks using Python.
================================
Script on GitHub:
================================
https://github.com/davidbombal/pythonvideos/commit/90f349178c9dba5d65a1304c97814505d59be5bb
================================
Install Netmiko:
================================
apt-get update
apt-get install python -y
apt-get install build-essential libssl-dev libffi-dev -y
apt-get install python-pip -y
pip install cryptography
pip install netmiko
================================
Al's GNS3 community entry:
================================
Transcription:
In the previous video I showed you how to use Paramiko to configure a switch using SSH. Paramiko is a Python implementation of the SSH of version 2 protocol and provides both client and server functionality.
Now Netmiko is a multi-vendor library that was developed to simplify Paramiko SSH connections to network devices. This is one of multiple videos teaching you network programmability using Python and GNS3. You can find out more details about the software on github.
But in brief, it's once again a multi vendor library that allows you to connect to network devices using SSH. It supports Python 2.7, 3.4 and 3.5.
It supports a wide range of devices, devices that are tested on a regular basis include Aresta vEOS, Cisco ASA, Cisco IOS, IOS XE. IOS XR, Nexus OS, the Cisco SG300, HP Comware and Aruba or ProCurve software Juniper and Linux. There's been limited testing on devices from Avaya, Brocade, Dell and other vendors.
There's also experimental testing with yet more devices. The idea once again is to simplify SSH connections in multi vendor environments.
Now multiple devices are supported and you can find the list by clicking on this link. As you can see, there's a wide range of devices that are supported using SSH. Now the way you get started is you use from Netmiko import connect handler then you specify a name for your device and you specify the device type. In this example I'm going to be using Cisco IOS.
Here's a list of device types, we have Cisco IOS, Cisco XE, Cisco ASA, Nexus and a long list of devices are listed here but we're going to start off with Cisco IOS.
You then specify the IP address, username and password to connect to the device. You can specify a port number, default is port 22. You can specify a secret default it is not used, verbose is turned off.
You then connect to the device and you can execute commands such as show commands using the net connect send command option. For long-running commands you can use the send command expect which waits for the trailing prompt or for an optional pattern.
So as an example, you could use this for write memory you can enter and exit enable mode. You can change options such as the config of devices. Netmiko will automatically enter configuration mode to make those changes when you specify send config.
I'm going to demonstrate this it's always using GNS3 and here's an example of the code that I'm going to run on an IOSv switch in the GNS3 network.
So here's my Ubuntu client and my IOSvL 2 switch. This is the same topology as I used for the previous video.
In the previous video, I showed you the steps to install Paramiko. The steps are very much the same. I've put them below this video. The one difference is we're going to use pip install Netmiko to install Netmiko. I've already done that. In this example, if you're installing this on a new device here are the steps and I've linked them below so either install Paramiko or Netmiko or both.
So in my example I've got Netmiko installed on the Ubuntu client and I've got SSH pre-configured on the switch.
If you want to see how I set that up, please have a look at the previous video where I discuss Paramiko.
Ok so here are the steps from Netmiko import connect handler we’re specifying a device called IOSv Layer 2 to the device. Type is Cisco IOS. This is the IP address of the switch. Here's the username and the password to login to the switch.
You can support multiple devices by creating codes such as the following. I'll show you that later. We are then going to connect to the IOSv Layer 2 switch and I'm going to send a command sh ip interface brief and print that output.
This shows you an example of a privilege or enable command on a Cisco device, I'm then going to send configuration commands. In this example we'll create a loopback. Loopback 0 and configure this IP address on the loopback 0 interface...
Discounted link to course here: https://goo.gl/ntqu3G

In a previous video ( https://www.youtube.com/watch?v=po1HJSjywhY ) I showed you how to decrypt the NSA Twitter message. This video shows how to crack the code with the use of a computer program.
Python script downloaded from:
http://practicalcryptography.com/cryptanalysis/stochastic-searching/cryptanalysis-simple-substitution-cipher/
NSA Game mobile app:
https://itunes.apple.com/us/app/nsa-cryptochallenge/id459247045?mt=8
Next video on how to install the Python module and other files to run break_simplesub.py .
Terminal window output in text:
python break_simplesub.py
Substitution Cipher solver, you may have to wait several iterations
for the correct result. Press ctrl+c to exit program.
best score so far: -506.019457033 on iteration 1
best key: XVGHDRNAFUZTELIOSKPCQMWBYJ
plaintext: LSITTENIELLMSTHTTSNOFTELERNSTIFSUMOUNDSUNOSUMPEICSWHIPSWSFLOOKAGEROUSROORFOFFOITHSGTEARETOUTHIVEBRISTHEI
best score so far: -473.138026675 on iteration 3
best key: PGMEITONAJBQZFDXUKRCVHLYWS
plaintext: FANTTOWNOFFDATITTAWESTOFORWATNSALDELWVALWEALDGONBAYINGAYASFEEMPHORELAREERSESSENTIAHTOPROTELTINCOURNATION
best score so far: -460.686931097 on iteration 13
best key: PMLRITEOASBNWQDXJKFCVUGZHY
plaintext: FASTTOCSOFFGATITTACEDTOFORCATSDANGENCYANCEANGHOSWAMISHAMADFEEXPLORENAREERDEDDESTIALTOPROTENTISBOURSATIOS
best score so far: -440.243683279 on iteration 31
best key: PBORIGMEAULNWFDXYKQCVJTZHS
plaintext: WANTTOKNOWWHATITTAKEDTOWORKATNDASHESKYASKEASHCONFAMINCAMADWEEXPLORESAREERDEDDENTIALTOPROTESTINGOURNATION
best score so far: -432.541372287 on iteration 115
best key: PHQOIGMEASLNWFDXJKRCVUTZBY
plaintext: WANTTOKNOWWHATITTAKESTOWORKATNSACHECKBACKEACHDONFAMINDAMASWEEXPLORECAREERSESSENTIALTOPROTECTINGOURNATION
best score so far: -432.343230425 on iteration 372
best key: PHQGIMSEAYLNOFDXBKRCVUTZWJ
plaintext: WANTTOKNOWWHATITTAKESTOWORKATNSACHECKBACKEACHMONDAYINMAYASWEEXPLORECAREERSESSENTIALTOPROTECTINFOURNATION
best score so far: -431.108490188 on iteration 466
best key: PHQGISMEAYLNOFDXUKRCVJTZWB
plaintext: WANTTOKNOWWHATITTAKESTOWORKATNSACHECKBACKEACHMONDAYINMAYASWEEXPLORECAREERSESSENTIALTOPROTECTINGOURNATION
by Szymon Machajewski

In this video we are going to demonstarate how to install OpenJDK 11 from tar.gz file on Ubuntu 16.04 LTS.
Installation method is offline and We will be showing three methods to run Java in Ubuntu Linux in this video, they are
1. Directly set JAVA_HOME in terminal and run Java.
2. Set JAVA_HOME in the .profile of the particular user and run Java.
3. Set JAVA_HOME as global variable in /etc/profile.d and run Java in multiple user accounts.
OpenJDK 11 has new Features and Enhancements includes,
1. Nest-Based Access Control
2. Dynamic Class-File Constants
3. Improve Aarch64 Intrinsics
4. Epsilon: A No-Op Garbage Collector
5. Remove the Java EE and CORBA Modules
6. HTTP Client (Standard)
7. Local-Variable Syntax for Lambda Parameters
8. Key Agreement with Curve25519 and Curve448
9. Unicode 10
10.Flight Recorder
11.ChaCha20 and Poly1305 Cryptographic Algorithms
12.Launch Single-File Source-Code Programs
13.Low-Overhead Heap Profiling
14.Transport Layer Security (TLS) 1.3
15.ZGC: A Scalable Low-Latency Garbage Collector(Experimental)
16.Deprecate the Nashorn JavaScript Engine
17.Deprecate the Pack200 Tools and API

After trying EncFS, I think LUKS is the better option. It did mean re-partitioning the drive, but I think it was worth it. Since EncFS was become more of a pain as days went by.
http://s.natalian.org/2016-04-24/cryptsetup.jpg
Remember the encrypt hook in https://wiki.archlinux.org/index.php/mkinitcpio
TODO: How to update my SSH key without losing my mind?
Try systemd's initramfs.

My "Introduction to Bash Scripting" takes you from an absolute beginner to someone who is capable of writing useful scripts. We'll start small, and work our way up. In this video I demonstrate a few math functions.

Udemy: Get the course for $10 here: https://goo.gl/QYC988
GNS3 Academy: Get the course for $10 here: https://goo.gl/vnZJhg
More free Python videos here: https://www.youtube.com/playlist?list=PLhfrWIlLOoKPn7T9FtvbOWX8GxgsFFNwn
Learn Python programming with GNS3. In this series of videos I will show you how you can quickly and easily program Cisco networks using Python.
================================
Script on GitHub:
================================
https://github.com/davidbombal/pythonvideos/commit/fd4ba0c8c4506473ff7ec746f88fc30a98824069
================================
Install Paramiko:
================================
apt-get update
apt-get install python -y
apt-get install build-essential libssl-dev libffi-dev -y
apt-get install python-pip -y
apt-get installpython-dev # You may need to install this as well
pip install cryptography
pip install paramiko
================================
Al's GNS3 community entry:
================================
https://gns3.com/discussions/docker-u...
Transcription:
Since I started recording the Python for Network Engineers videos, the number one request has been to demonstrate the use of SSH with Python and Cisco devices.
So as we can see here, there are a number of requests for SSH and Paramiko.
This is one of multiple videos teaching you network programmability using Python and GNS3.
Al, as an example has even gone further and created an entry on the GNS3 community showing you how to install Paramiko and Netmiko on the Ubuntu client that I've been demonstrating in these videos. So thanks Al for sharing.
I'm going to demonstrate how to install Paramiko using the steps that Al has shared on the GNS3 community.
In this topology I've got an Ubuntu docker container which I've configured to use DHCP. That's now booted and got an IP address from the NAT cloud.
So as an example the Ubuntu client can ping google.com. The Cisco switch in this topology has just booted but has no configuration on it.
So I'll demonstrate in a moment how to configure SSH on the switch and then we'll configure the Ubuntu client to use Paramiko and SSH to configure the switch. The module that I'm going to use for SSH is Paramiko.
This is a Python implementation of the SSH version 2 protocol which provides both client and server functionality. You can find out more information about Paramiko on paramiko.org or docs.paramiko.org.
I've written a script which I've linked below on github that imports Paramiko and uses SSH to connect to the Cisco switch and configure some options on the switch. We'll configure some loopback interfaces and then we'll run a loop to configure VLANs on the switch.
So I'm hoping that this video and script help you configure network devices using SSH rather than just relying on telnet.
In this example I'm using sublime text which is a great text editor. You can find out more about sublime text on their website sublimetext.com. Unfortunately no one pays me money to recommend these products. This is just stuff that I've found useful and you may be interested in knowing about as well.
Ok so the first thing we need to do is install Paramiko and Python on this Ubuntu client. This Ubuntu client has just booted up, doesn't have any configuration apart from an IP address.
So what I'll simply do here is follow the list of commands that Al has put on the GNS3 community and I'll reference the links below.
So install Python, install some additional software, install pip. I'll use pip to install cryptography and then we'll use pip to install Paramiko. You simply need to wait for the processes to complete. So install Paramiko here as well and I'll upgrade pip while I'm here.
So once again, Paramiko is now installed on this Ubuntu server.
So follow these steps if you want to install Paramiko on your Ubuntu client. So that's the Ubuntu device configured. We now need to configure the switch for SSH. So to set up a SSH on the switch the first thing we need to do is configure a hostname which we've done already. Then we're going to specify a domain name which in this case I'm going to call CCIE Python.com. Then we're going to generate some keys so cryptic key generate RSA. I'll use 1024 as the number of bits.
So that's been done. I'll specify an enable password of cisco and in this example I'll configure a username of david password of cisco and give david level 15 privileges on the vty lines.
I'll use the login local command and transport input all. So SSH is now configured on the switch. what we can do now is have a look at our python script. So we're going to import Paramiko, we're also going to import a time you may want to add some delays in your script and that's what sleep allows you to do. So I'm sleeping one second before I'm outputting the session when I'm creating the VLANs on the switch.

* WELCOME TO STRIVE *
COMMAND:-
__________________________________________________________________________________________________________________________________
= apt-get install steghide // installation command
= steghide // help
= steghide embed -cf image.jpg -ef file.txt
= enter passphrase // for security
= extract
= steghide extract -sf image.jpg
=enter password
* STEGNOGRAPHY STEGHIDE *
Steganography is data hidden within data. Stegano+
graphy is an encryption technique that can be used along with cryptography as an extra-secure method in which to protect data. Steganography techniques can be applied to images, a video file or an audio file.
Steganography is the art of covered or hidden writing. The purpose of steganography is covert communication to hide a message from a third party. ... In ancient times, messages were hidden on the back of wax writing tables, written on the stomachs of rabbits, or tattooed on the scalp of slaves
__________________________________________________________________________________________________________________________________
THANKS FOR WATCHING DO LIKE , SHARE , COMMENT , SUBSCRIBE FOR MORE !!!
╔═╦╗╔╦╗╔═╦═╦╦╦╦╗╔═╗
║╚╣║║║╚╣╚╣╔╣╔╣║╚╣═╣
╠╗║╚╝║║╠╗║╚╣║║║║║═╣
╚═╩══╩═╩═╩═╩╝╚╩═╩═╝

The handshake process between client and server has changed dramatically with the new TLS 1.3 protocol. The new process is much more efficient and allows encrypted application data to flow much faster than in previous versions. In this video, John outlines the new TLS 1.3 handshake and talks about all the cool new features it has.
https://devcentral.f5.com/articles/lightboard-lessons-the-tls-13-handshake-31386

by Wouter Verhelst
At: FOSDEM 2017
This talk will describe the NBD protocol: what is it, what can it do, and whyis it relevant for virtualization and IaaS. We will also touch at a fewfeatures that have been specified for the protocol, but so far have not beenimplemented in any known implementation.
The Network Block Device (NBD) was originally written for the Linux kernel, touse and export block devices over a network (TCP) link. Its feature set wasvery limited, however, which limited its practical usability for manypurposes. Over the years, however, the protocol has evolved, with featuressuch as better negotiation, improved reliability through flush requests, andawareness of holes in backing files being implemented.
Recent versions of QEMU implement the client side of the protocol, while atthe same time also being able to export local resources through NBD. Thissituation makes it possible for NBD to be used as a protocol for sharedstorage, backup, or mirroring of resources to other systems for livemigration.
We will quickly cover the history of the protocol, describing some of thefeatures that were added over the years; make a short comparison againstsimilar protocols such as iSCSI and AoE and why NBD is relevant in thatcontext; and then move on to newer features that were added to the protocol atthe request of the QEMU developers.
Room: UB2.252A (Lameere)
Scheduled start: 2017-02-04 13:00:00

Hang with our community on Discord! https://discord.gg/VCwJBcn
If you would like to support me, please like, comment & subscribe, and check me out on Patreon: https://patreon.com/johnhammond010
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Site: http://www.johnhammond.org
Twitter: https://twitter.com/_johnhammond

The global economy is in crisis. The exponential exhaustion of natural resources, declining productivity, slow growth, rising unemployment, and steep inequality, forces us to rethink our economic models. Where do we go from here? In this feature-length documentary, social and economic theorist Jeremy Rifkin lays out a road map to usher in a new economic system.
A Third Industrial Revolution is unfolding with the convergence of three pivotal technologies: an ultra-fast 5G communication internet, a renewable energy internet, and a driverless mobility internet, all connected to the Internet of Things embedded across society and the environment.
This 21st century smart digital infrastructure is giving rise to a radical new sharing economy that is transforming the way we manage, power and move economic life. But with climate change now ravaging the planet, it needs to happen fast. Change of this magnitude requires political will and a profound ideological shift.
To learn more visit: https://impact.vice.com/thethirdindustrialrevolution
Click here to subscribe to VICE: http://bit.ly/Subscribe-to-VICE
Check out our full video catalog: http://bit.ly/VICE-Videos
Videos, daily editorial and more: http://vice.com
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This is part 2 of the Truecrypt tutorial serie.
In this video we will create our first encrypted file container, and learn how to mount it and store a file.
Links:
http://infosectutorial.blogspot.com
http://www.truecrypt.org

Learn how to create an SSH Key pair on your Linux Mint machine.
Use your SSH Public with your VPS and setup a secure password-less connection between your local machine and your remote server.
For a tutorial on how to setup your own virtual private server, visit his blog post:
https://chubbable.com/build-a-virtual-private-server-using-ubuntu-14-04

In this video, we will explain how to import SSL certificates, using keytool, for various CMs, including, but not limited to:
Control-M for Web Services, Java and Messaging
Control-M for Cloud
Control-M for SAP Business Objects
Control-M for Peoplesoft
Control-M for Informatica
and Java components of Control-M/Enterprise Manager and Control-M/Server

This session covers installing, configuring and using telnet server (on a Ubuntu Server machine). It is also shown as how we can run telnet service under xinetd (extended internet daemon). The telnet server is accessed using telnet client running on a Linux client as well as a Windows client. It also covers how telnet communication is unsecure and proves this using wireshark (a packet sniffer that capture NW packets in real time and display them in human readable format).
www.arifbutt.me

This time on a special Derbycon edition of Hak5, we're joined by Skip of Passing-The-Hash to talk Windows Auth Tokens, then Mubix from Room362 shares his unprivileged network mapping utility, and Chris Gates of Carnal 0wnage farms Linked In and trolls incident response teams. All that and more this time on Hak5!

The Tron Roadmap.
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With an already existing user base of over 180 million, the opportunities for this Blockchain and cryptocurrency seem enormous. Also, it will likely not have to bootstrap and this is a deviation from the trajectory of most apps and platforms of this nature.
An outsider continues to steal the crypto spotlight.
Investors started telling CoinDesk in late December that Telegram was looking at doing some kind of ICO.
All that on top of promising super fast payments and micropayments using mobile devices, with negligible transaction fees.
With these announcements, fake sites quickly popped up claiming to be the place to buy grams. Confirming that one was fake in a tweet proved to be the closest Durov has come to a public confirmation of the crowdsale.

By mid-month, the idea that Telegram might raise its fundraising round even higher was reported by Bloomberg.
Early February.
They come up with a lockup period that releases tokens after four waiting periods, the longest one last 18 months.
Late February.
Finally, Telegram has apparently offered investors some kind of refund provision if it fails to deliver the TON platform by the end of October 2019, Business Insider reported.
The leader in blockchain news, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups.
The filing names Ton Issuer Inc. and Telegram Group Inc. along with the two individuals, Pavel Durov and Nikolai Durov, as related persons.
Apart from building on the extensive userbase Telegram has amassed, and serving as a medium of exchange with a native cryptocurrency called GRAM, the TON platform also aims to include smart contracts and decentralized services such as TON Storage and TON Proxy.
Leverage and Margin Explained.